Knapp, Grayson
Current rating: 1588
Record: 21-19-1
| Regional Championships San Diego 2023 (ONE standard) | starting rating: 1599 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 383 | O'Sullivan, Connor (1670) | Won 2-1 | +191618 |
| 2standard | 206 | Abramson, Daniel (1520) | Won 2-1 | +161634 |
| 3standard | 84 | Sims, Kristopher (1543) | Lost 1-2 | -191615 |
| 4standard | 173 | Sainz, Raymond (1531) | Lost 1-2 | -201595 |
| 5standard | 242 | King, Caleb (1458) | Won 2-0 | +161611 |
| 6standard | 141 | Kim-Hummel, Justin (1504) | Won 2-0 | +161627 |
| 7standard | 125 | Spiegel, Daniel (1507) | Lost 0-2 | -201607 |
| 8standard | 180 | Chiang, Jeff (1554) | Lost 0-2 | -191588 |
| top | average opponent: 1536record: 4-4 | new rating: 1588 | ||
| Regional Championships Atlanta 2022 (pioneer) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 1034 | Webber, Devin (1500) | Won 2-0 | +181482 |
| 2pioneer | 1032 | Rogers, Danny (1519) | Draw 1-1 | +11483 |
| 3pioneer | 1115 | Gonzales, Roberto (1492) | Won 2-0 | +181501 |
| 4pioneer | 1055 | Clark, Mason (1779) | Lost 0-2 | -131488 |
| 5pioneer | 1143 | Sarmiento, Redd (1521) | Lost 1-2 | -171471 |
| 6pioneer | 1225 | Solana-Walkinshaw, Noble (1765) | Won 2-0 | +231494 |
| 7pioneer | 1155 | Tan, Frederick (1567) | Won 2-0 | +191513 |
| 8pioneer | 1107 | DiGirolamo, Thomas (1607) | Won 2-0 | +201533 |
| 9pioneer | 1069 | Vo, David (1712) | Won 2-1 | +211554 |
| 10pioneer | 1041 | Karamchandani, Arya (1718) | Lost 1-2 | -151539 |
| 11pioneer | 1075 | Lakhmani, Sherwin (1611) | Won 2-0 | +201559 |
| 12pioneer | 1052 | Serano, Josh (1625) | Won 2-1 | +191578 |
| 13pioneer | 1034 | Bhayana, Milan (1746) | Won 2-0 | +211599 |
| top | average opponent: 1628record: 9-3-1 | new rating: 1599 | ||
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 333 | Rey, Julian (1530) | Won 2-1 | +201472 |
| 2modern | 297 | Gaitonde, Gaurav (1577) | Won 2-1 | +191491 |
| 3modern | 137 | Kocher, Shaun (1451) | Lost 0-2 | -181473 |
| 4modern | 394 | Pape, Adam (1523) | Won 2-0 | +191492 |
| 5modern | 143 | Zhang, Yuxuan (1760) | Lost 0-2 | -141478 |
| 6modern | 332 | Edelglass, Brandon (1663) | Lost 1-2 | -141464 |
| top | average opponent: 1584record: 3-3 | new rating: 1464 | ||
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1409 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 177 | Stanley, Conrad (1500) | Won 2-1 | +201429 |
| 2modern | 134 | Jacquin, David (1517) | Won 2-1 | +201449 |
| 3modern | 207 | Conn, Alexander (1735) | Lost 0-2 | -131436 |
| 4modern | 427 | Neminski, Joe (1516) | Won 2-0 | +191455 |
| 5modern | 194 | Woodworth, Rob (1626) | Lost 1-2 | -151440 |
| 6modern | 485 | Lerer, Josef (1503) | Lost 1-2 | -171423 |
| 7modern | 500 | Huelsman, Robert (1410) | Won 2-0 | +181441 |
| 8modern | 476 | Long, Noah (1702) | Won 2-1 | +231464 |
| 9modern | 373 | Song, Edward (1831) | Lost 0-2 | -121452 |
| top | average opponent: 1593record: 5-4 | new rating: 1452 | ||
| Grand Prix Detroit 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 320 | Jaramillo, Alan (1500) | Lost 1-2 | -181482 |
| 2modern | 695 | Hoogeveen, Kyle (1479) | Lost 1-2 | -181464 |
| 3modern | 1177 | Stayner, James (1428) | Lost 1-2 | -191445 |
| 4modern | 1190 | Corner, Dilyn (1443) | Lost 0-2 | -181427 |
| 5modern | 1165 | Kleinow, Brad (1428) | Lost 1-2 | -181409 |
| top | average opponent: 1455record: 0-5 | new rating: 1409 | ||